import java.awt.*;
import java.awt.event.*;
import borland.jbcl.control.*;
import borland.jbcl.layout.*;
import omat.adapter.*;

public class SaieFrame extends DecoratedFrame {
  BorderLayout borderLayout = new BorderLayout();
  XYLayout xYLayout2 = new XYLayout();
  BevelPanel bevelPanel = new BevelPanel();
  Button button = new Button();

  final int BUTTON = 1, LABEL = 2;
  final int SAIKEITA = 20;
  final int KIERROKSIA = 1000000;
  Label[] label = new Label[SAIKEITA];
  cLaskuri[] laskuri = new cLaskuri[SAIKEITA];

  //Construct the frame
  public SaieFrame() {
    try {
      jbInit();
    }
    catch (Exception e) {
      e.printStackTrace();
    }
  }

  //Component initialization
  public void jbInit() throws Exception{
    int i;

    this.setLayout(borderLayout);
    this.setSize(new Dimension(160, 500));
    this.setTitle("SaieFrame");

    button.setFont(new Font("Dialog", 0, 10));
    button.setLabel("Käynnistä");
    button.addMouseListener(new ActionAdapter(MouseEvent.MOUSE_CLICKED,this,
                                "button_mouseClicked",button));

    bevelPanel.setLayout(xYLayout2);
    this.add(bevelPanel, BorderLayout.CENTER);
    bevelPanel.add(button, new XYConstraints(70, 21, 71, 26));

    for (i = 0; i < SAIKEITA; i++) {
      label[i] = new Label("0");
      label[i].setFont(new Font("Dialog", 0, 10));
      bevelPanel.add(label[i], new XYConstraints(10, 10 + i*20, 50, 20));
    }
  }

  public void button_mouseClicked(Object o, Object event) {
    for (int i = 0; i < SAIKEITA; i++) {

      if (laskuri[i] != null )
        if ( laskuri[i].isAlive() ) continue;

        laskuri[i] = new cLaskuri(label[i],KIERROKSIA);
        laskuri[i].start();
        laskuri[i].setPriority(laskuri[i].MIN_PRIORITY);
        label[i].addMouseListener(new ActionAdapter(MouseEvent.MOUSE_CLICKED,this,
                                  "label_mouseClicked",laskuri[i]));
    }
   }

  public void label_mouseClicked(Object o, Object event) {
    ((cLaskuri) o).lopeta();
  }

}

class cLaskuri extends Thread {
  Label Text;
  final int PAIVITYS = 5000;
  int n;
  int raja;
  boolean loppuu = false;

  cLaskuri(Label Text, int raja) {
    this.Text = Text;
    this.raja = raja;
    n = 0;
  }

  void lopeta() { loppuu = true; }

  public void run() {
    String mes = "";
    while ( n < raja ) {
      if ( loppuu ) {
        mes = "T"; break;
      }
      count();
    }
    Text.setText("" + n + mes);
  }

  void count() {
    if ( ++n % PAIVITYS == 0 )
      Text.setText("" + n);
  }
}